<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>second</title>
		<style>
			.test{
				text-align: center;
				color: red;
			}
		</style>
	</head>
	
	<body>
		<p class="test">我爱学习</p>
		<p class="test2">学习爱我</p>
		<p class="test">学习CSS</p>
	</body>
</html>
